14216057 has 4 divisors (see below), whose sum is σ = 14229840. Its totient is φ = 14202276.

The previous prime is 14216051. The next prime is 14216077. The reversal of 14216057 is 75061241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 75061241 = 7129 ⋅10529.

It is a cyclic number.

It is not a de Polignac number, because 14216057 - 2¹⁴ = 14199673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14216051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5207 + ... + 7452.

It is an arithmetic number, because the mean of its divisors is an integer number (3557460).

Almost surely, 2^14216057 is an apocalyptic number.

It is an amenable number.

14216057 is a deficient number, since it is larger than the sum of its proper divisors (13783).

14216057 is a wasteful number, since it uses less digits than its factorization.

14216057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13782.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 14216057 is about 3770.4186770172. The cubic root of 14216057 is about 242.2477314252.

Adding to 14216057 its reverse (75061241), we get a palindrome (89277298).

The spelling of 14216057 in words is "fourteen million, two hundred sixteen thousand, fifty-seven".